<!DOCTYPE html>
<html lang="en">
<frameset rows="50%,50%">
  <frame src="/Day01/examplexample/a.html">
  <frameset cols="25%,75%">
    <frame src="/Day01/examplexample/b.html">
    <frame src="/Day01/examplexample/c.html">
  </frameset>
</frameset>
<head>
    <meta charset="UTF-8">
    <title>混合框架</title>
</head>
<body>

</body>
</html>